Control box for earphone



FIG. 1 is a perspective view of a control box for earphone of thepresent invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view thereof in use; and,

FIG. 9 is an enlarged view of the textured area thereof.

The broken lines illustrate the environment elements of the control boxfor earphone and form no part of the claimed design.

The ornamental design for a control box for earphone, as shown anddescribed.